Xay Dung Ngoc Mai LTD Address: No 39 Khu Tap The Cau, Kien Hung Street, Kien Hung Ward, Ha Dong District, Ha Noi City Enterprise code: 0500582081 Phone: 02433513552 Representative: Nguyen Cu Thanh Adress: No 01, 4 Nguyen Cong Tru Lane, Phuc La Ward, Ha Dong District, Ha Noi City Kien Hung Ward, Ha Dong District, Ha Noi CityFounding date: 27 - 3 - 2008